Weatherproof roof seal



FIG. 1 is a top perspective view of a weatherproof roof seal according to the present invention;

FIG. 2 is a bottom perspective view showing the underside of the flange having concentric corrugations;

FIG. 3 is a top plan view;

FIG. 4 is a side elevation view with the opposite side a mirror image; and

FIG. 5 is a bottom view showing the location of the corrugations. 

The ornamental design for a weatherproof roof seal, as shown and described. 